Timed waiting with hal_wait()

kernel/proc/proc.c

@@ -11,6 +11,12 @@
 
 #define PROC_REAPER_FREQ 30
 
+#define PROC_DIE() \
+  do { \
+    proc_killself(); \
+    for(;;); \
+  } while(0)
+
 uint64_t pids = 0;
 uint64_t sched_ticks = 0;
 
@@ -114,13 +120,11 @@ int a = 0;
 
 void proc_print(void) {
   for (;;) {
-    for (volatile size_t i = 0; i < 0x1000000; i++) {
-    }
+    hal_wait(1 * 1000);
     
-    if (a == 10) {
-      proc_killself();
-      for(;;);
-    }
+    /* if (a == 10) { */
+    /*   PROC_DIE(); */
+    /* } */
     kprintf("A");
     a++;
   }
@@ -130,13 +134,11 @@ int b = 0;
 
 void proc_print2(void) {
   for (;;) {
-    for (volatile size_t i = 0; i < 0x1000000; i++) {
-    }
+    hal_wait(2 * 1000);
     
-    if (b == 20) {
-      proc_killself();
-      for(;;);
-    }
+    /* if (b == 20) { */
+    /*   PROC_DIE(); */
+    /* } */
     kprintf("B");
     b++;
   }